Hoover F7452 V-2 Max Extract All Terrain Carpet & Hard Floor Cleaner Turbine Assembly Part # 440006173, 43191018 Genuine Part # 440006173, 43191018, 440007404 Fits Models : F7411900, F7412900, F7428900, F7429900, F7450100, F7452900, F7458900, F7425900